Answers for "how to repeat something in javascript"

string repeat javascript

// best implementation
repeatStr = (n, s) => s.repeat(n);

repeat a function javascript

setInterval(function(){
  console.log("Hello");
  console.log("World");
}, 2000); //repeat every 2s

repeat js

repeatStr = (n, s) => s.repeat(n);

js repeat

function repeatStr (n, s) {
  return s.repeat(n)
}
/////////////////////////////similar///////////////////////////////////////////
repeatStr = (n, s) => s.repeat(n);

string repeat

// hey buddy, here are different implementations, choose your favourite !!


// best implementation
repeatStr = (n, s) => s.repeat(n);


// short
function repeatStr(n, s) {
  return s.repeat(n);
}


// without using repeat
function repeatStr(n, s) {
  var str = "";
  for (var i = 0; i < n; i++) str += s;
  return str;
}